baber/WOPTO huggingface dataset:
Patent EP-0486554-A1 (EP)
Title: Process and device for converting digitally modulated high-frequency reception signals.
Inventor: SCHULTES GERHARD
IPC: H04L27/22
Filed: 1990-08-08
Abstract: PCT No. PCT/EP90/01305 Sec. 371 Date Feb. 11, 1992 Sec. 102(e) Date Feb. 11, 1992 PCT Filed Aug. 8, 1990 PCT Pub. No. WO91/02421 PCT Pub. Date Feb. 21, 1991.In a receiver for digitally modulated signals in mobile communication systems, the reception signal can be represented as a complex vector. The signal undergoes homodyne or heterodyne incoherent conversion into the baseband by means of a mixing stage with mixers M. This involves splitting into the real component and the imaginary component. The signal components are filtered by low-pass filters (TP) and digitized with analog-digital converters (AD). The sampled values are converted into the magnitude and angle of the vector. The magnitude value (B) controls the gain of the preamplifier (VV) and of the low-pass filters (TP), the reception data (D) are recovered from the difference between two successive angle values (W).
Patent EP-0440764-A1 (EP)
Inventor: DURVIAGE LEON WILLIAM III
IPC: H02H3/16
Filed: 1990-08-24
Abstract: Un système de déclenchement géré par processeur utilise un circuit de détection de courant à trois phases comportant un nombre minimum d'éléments. Une série de détecteurs de courant (108, 110) est située adjacente au chemin (106) suivi par le courant afin d'y détecter les phases respectives du courant. Lesdits détecteurs de courant (108) envoient des signaux de courant respectifs à un transformateur de court-circuit à la masse. Ledit transformateur (508) comprend des inducteurs d'entrée reliés aux détecteurs respectifs de sorte que le courant qui passe à travers chaque détecteur de courant passe également à travers un desdits inducteurs. Un inducteur de sortie disposé dans le transformateur de court-circuit à la masse est accouplé aux inducteurs d'entrée de manière à y ajouter les signaux de courant provenant des détecteurs de courant (108, 110) et à générer un signal de courant de sortie lors d'un court-circuit à la masse. On redresse ensuite ledit signal de courant de sortie de manière à générer un signal redressé correspondant au courant de sortie. Le processeur (120) reçoit le signal redressé afin de détecter le court-circuit à la masse (508) dans le chemin suivi par le courant à trois phases et envoie un signal de déclenchement à un solénoïde de manière à interrompre le chemin du courant. Le transformateur du court-circuit à la masse comprend également un inducteur d'entrée de test pouvant recevoir un signal CA externe permettant de simuler un court-circuit à la masse.
Patent EP-0450098-A1 (EP)
Inventor: MATSUZAKI MASARU
IPC: B29L31/56
Filed: 1990-10-20
Abstract: This invention relates to a production method for a rubber plug for a vial characterized in that a synthetic resin film is laminated on the leg side of a rubber plug. The production method comprises (i) a first formation step of superposing a synthetic resin film (1) resistant to medicines or to medical chemicals onto an unvulcanized rubber sheet (2) and pressing, heating and shaping them between moldes (A, B); a second formation step of putting an unvulcanized rubber sheet having substantially the same hole (10) as the root portion of the leg portion (4) of the resulting primary mold over the primary mold from its leg side and pressing, heating and shaping them by a pair of molds; and a step of cutting and removing fins around the resulting secondary mold. The production method of the present invention can mold the rubber plug portion and the synthetic resin laminate portion in one process. Furthermore, since the above steps can be carried out with the materials kept continuous in the sheet form, the method of the invention is particularly advantageous for the production of a large number of rubber plugs for vials.
Patent EP-0446344-A1 (EP)
Inventor: SEVILLE ALAN R
IPC: B29C45/00
Filed: 1990-09-28
Abstract: Dans le procédé décrit qui sert au moulage sous haute pression d'articles en polyuréthane, un matériau en polyuréthane est formé à partir d'un polymère réticulable qui comprend le produit de réaction d'un polyol et d'un polyisocyanate et qui contient un catalyseur à température d'activation élevée et une charge de superficie élevée. Le matériau est traité jusqu'à se présenter à l'état de gomme pour permettre le moulage sous haute pression. Le matériau et le procédé décrits sont particulièrement appropriés pour la production de petits articles de façonnage complexe. Ces articles sont également décrits.
Patent EP-0444566-A1 (EP)
Inventor: HAKOUN ROLAND
IPC: G02B6/24
Filed: 1991-02-25
Abstract: The invention relates to cutting pliers comprising four principal parts (2,12,7,17) which are articulated about two axes (1,11) which are parallel to the direction of the fibre (18) to be cut. A single pressure of the hand of the user (F3,F4) enables the following operations to be carried out successively and automatically: … …  - gripping two pairs (6,16) of jaws in order to immobilise the fibre at two points; …  - tensioning the fibre (18) by applying a form (19) against it; …  - initiating a fracture by applying against the fibre (18) a diamond cutting edge (5), the fracture being achieved by the tension created by the form (19). … …<??>Three springs (3,13,20), exerting different force couples, determine the order in which these operations are carried out. …<IMAGE>…
Patent EP-0445654-A1 (EP)
Inventor: SAWATZKI HARRY
IPC: H01L21/673
Filed: 1991-02-27
Abstract: The device comprises a positioning unit which is especially suitable for holding wafer cassettes (1). The flatly adjustable cassette receiving device comprises a base plate (11) situated on a housing (10) and a cassette supporting plate (12) mounted on top of the latter. The height and level of the cassette supporting plate can be adjusted by means of suitable ball nuts and screws (17, 18, 19). The insertion of the cassette (1) can easily be initiated by means of guide runners (29, 30) and is acknowledged by electrical switches (20, 21). 
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Patent EP-0451529-A1 (EP)
Inventor: JAECK KURT
IPC: E05D7/04
Filed: 1991-03-14
Abstract: The invention relates to a hinge for a door of a motor vehicle, especially of a passenger car, having two hinge plates, of which one is fastened to the body and the other to the door and which each have a bearing sleeve (19, 26) with a bore (20, 27) for receiving a respective pin (21, 28), the two pins (21, 28) being fixable to the corresponding bearing sleeve (19, 26) at the ends facing away from one another by means of a screw connection (22, 23, 29, 30). At the end pointing respectively towards the other pin, one pin (21) has a ball-joint socket (25) and the other pin (28) a ball (33) in order to form a ball joint connecting the two pins (21, 28) to one another. The door hinge is self-adjustable according to the tolerances occurring and can be kept free of tension. <IMAGE>
Patent EP-0452757-A1 (EP)
Inventor: VAUCHER FRANK
IPC: G01C17/34
Filed: 1991-04-06
Abstract: The invention relates to a compass watch and to a bezel intended particularly for fitting onto such a watch. 
<??>This watch comprises at least one time (weather) indicator element (4) driven cinematically in rotation by a mechanical or electromechanical horometric movement and intended particularly for pointing towards the sun, and direction (N, S, W, E) indicating means provided on the said watch making it possible to know, as a function of the orientation of the indicator means (4), the direction of at least one of the cardinal points, this watch being characterised in that it comprises means (52; 16, M) for correcting the positioning of the cardinal points and capable of taking account of the time (weather) equation and of correcting any variation between the actual solar time and the legal or local time. 
<??>The invention applies to a watch, preferably of the type with mechanical or electromechanical drive. 
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Patent EP-0463496-A1 (EP)
Inventor: TONOMURA MANABU
IPC: A61Q1/14
Filed: 1991-06-13
Abstract: A detergent composition comprising a polyether-modified silicone having a molecular weight of 3,500 or smaller as a detergent component is disclosed. The detergent composition can effectively eliminate oily residue such as the residues from makeup, e.g. lipsticks, foundations, etc., sebum, and the like in a short period of time, while imparting a pleasant sensation to the skin during and after cleansing.
Patent EP-0467398-A1 (EP)
Inventor: KATO HITOSHI
IPC: B62B7/14
Filed: 1991-07-19
Abstract: The invention relates to a baby carriage inl- cuding a seating unit (C) for holding a baby, a body portion for supporting the seating unit (C) and including several wheels; and an engagement mechanism (H), coupled to the seating unit (C) and the body portion, for releasably coupling the seating unit (C) to the body portion. The engagement mechanism (H) includes a plate, an engagement/disengagement lever (9) and a stopper (10). The seating unit (C) includes engagement juts (7) which are fitted into a fitting notch (81) of the plate when the seating unit (C) is coupled to the body portion, and which are not fitted into the fitting notch (81) when the seating unit (C) is released from the body portion.
Patent EP-0528055-A1 (EP)
Inventor: GROSS JOSEPH
IPC: A61B18/14
Filed: 1991-07-24
Abstract: An electric hair removal device includes a holder (2) to be hand-held by the user, and a pair of tweezer arms (6A,8A) projecting from one end of the holder for gripping a hair (4) to be removed from the skin in which the hair is growing. An electric power supply is actuated by a control device to automatically apply electric current to the hair while gripped by the tweezer arms and tensioned by the spring (12) until the hair is plucked from the skin at which time the current automatically terminates. In one described embodiment, the control device is a tension sensor, and is another described embodiment it is a displacement detector.
Patent EP-0527256-A1 (EP)
Inventor: GLEHR MANFRED DIPL-ING
IPC: B60R16/02
Filed: 1991-08-13
Abstract: Arrangement of electrical fuses for several, spatially distributed electronic control units in a motor vehicle in a decentralised fashion, namely in or on the housings of the control units (A, R, M, G/V), assigned individually to the said units, and/or in plugs (D) which are assigned to such housings (E). <IMAGE>
Patent EP-0490094-A1 (EP)
Inventor: WIEDECK HANS-NORBERT DR-ING
IPC: E01D15/12
Filed: 1991-11-12
Abstract: In this bridge, bridge sections (2 = 2.1, ..., 2.n) of identical construction are used both as ramp or end sections (2.1, 2.n) and as centre or intermediate sections (2.2, ...). Each bridge section (2) has a bottom chord (41) which consists of individual sections (38 to 40) connected to one another in an articulated manner. Each bridge section (2) has a continuous shaft arrangement (11, 7, 19, 7') by means of which the sections (38 to 40) can be extended downwards for increasing the stability of the bridge via couplings (16/30, 7/43/44/35) which can be engaged independently of one another and mechanical transmission elements (21 to 23, 35 to 37). When one bridge section (2) is coupled to only one other bridge section, only the part (38, 39) of the bottom chord (41) facing the other bridge section is extended downwards during coupling between two different bridge sections of the entire bottom chord (41). An associated placing vehicle (65) has a rotary drive (77) for the shaft arrangement (11, 7, 19, 7'). <IMAGE>
Patent EP-0492280-A1 (EP)
Inventor: SALGE HENNING DR
IPC: C03C8/16
Filed: 1991-12-11
Abstract: The invention relates to glaze microgranules, to a process for the preparation of free-flowing and wettable glaze microgranules for dry-glazed ceramic materials, to the use thereof, and to a process for the production of ceramic products having smooth, structure-free glaze surfaces using the free-flowing and wettable glaze microgranules.
Patent EP-0442602-A1 (EP)
Inventor: FURUKAWA TAKAO C O ISHIKAWA TE
IPC: F16C11/06
Filed: 1991-01-08
Abstract: A ball joint for use at an end of a rod or the arm of a steering or suspension system of an automobile or other similar machine, comprises a ball seat (3) having a preload applying portion (3f), which acts to preload a ball portion (2a) of a ball stud (2), and a part-spherical seat portion (3a), which is re-shaped, from a cylindrical formation (3A) during assembly, along a part-spherical inner surface (1d) of the socket (1) in order to envelop ball portion (2a). The ball seat (3) including the preload applying portion (3f) and the part-spherical seat portion (3a) is formed as a singular unit made of hard plastics material. The ball seat (3), in spite of being a singular unit product, is able to apply an appropriate amount of friction by means of the preload applying portion (3f) and also has excellent load durability because of its part-spherical seat portion (3a). Sufficient elasticity is provided by a thin annular portion (3e) having radial slits (3m) in conjunction with an annular space (3d) at the base of the preload applying portion (3f) giving a stable preloading and consequently an appropriate amount of friction to the joint without requiring strict tolerances on the inner diameter of the socket.
Patent EP-0443907-A1 (EP)
Inventor: CHEVROLLIER GUY
IPC: B41J15/04
Filed: 1991-02-12
Abstract: After opening a pivoting cover (4) an inserting a roll of paper (1), the paper is unrolled until a portion of it made to emerge through an opening in the upper wall (10), the cover (4) is closed again, thus retaining the paper at the output of a printer roller and between the free end edge (11) of the cover and the opposite opening edge (12), the emerging portion of paper is pulled, it is folded back and its cutting against the free end edge (11) is caused. The paper is rewound to bring the cut end of the strip to the downstream output of the printer roller (2) and then the paper is made to unwind in order to push the strip back until its cut free end penetrates into the paper cutter (6). <IMAGE>
Patent EP-0487373-A1 (EP)
Inventor: ALLOUIS JACQUES
IPC: H04Q11/04
Filed: 1991-11-05
Abstract: The present invention relates to a method for multi-protocol transmission for communication over a transmission channel such as a 64 kbit/s channel, in particular for ISDN-RNIS integrated services networks. The method of the invention aims to facilitate the exploitation of other communication protocols. The invention also relates to an apparatus implementing the method of the invention. The invention finds application in the field of remote computing. The invention is characterised in that the 64 kbit/second channel is packed by duplicating (27, 28,...) a signalling byte, the transmitted data word (26) being placed aside the said signalling byte (25) in a first transmission. According to the role of the signalling byte, its first bit is at "0" or "1". <IMAGE>
Patent EP-0480898-A1 (EP)
Inventor: VANSTAEN ROLAND
IPC: D01H13/32
Filed: 1991-09-20
Abstract: Measuring process for monitoring and controlling ring- (2) and traveller- (3) spinning or twisting machines which may comprise an upstream drawing-out (take-off) device and in which machines a yarn (48) is continuously wound onto bobbins (50) installed on spindles, in which process the rotational speed of each yarn (48) driven by a traveller (3) is measured, in which control signals for the regulation of the speed of the spindles and/or of the drawing devices of the spinning or twisting machine are processed, these control signals being supplied by a computational unit and in which this computational unit takes into account, in addition to the instantaneous value of the rotational speed of the yarns, at least one of the instantaneous values of the following parameters: speed of supply of the drawing device, position, duration and speed of the ring rail supporting the rings (2), and speed of rotation of the spindles supporting the bobbins (50). <IMAGE>
Patent EP-0502074-A1 (EP)
Inventor: GU BEN
IPC: G02C13/00
Filed: 1990-11-20
Abstract: On désinfecte des lentilles de contact par l'emploi d'une N-alkyl-2-pyrrolidone utilisée comme microbicide. L'efficacité de microbicides de l'état antérieur de la technique, tel le gluconate de chlorhexidène est améliorée par l'addition des pyrrolidones de l'invention. Les pyrrolidones adaptées pour être utilisées dans la mise en pratique de l'invention sont les N-alkyl-2-pyrrolidones contenant 8 à 20 atomes de carbone. La fraction alkyle est de préférence octyle, décyle ou dodécyle. Les pyrrolidones peuvent être produites en solution ou se présenter sous la forme d'un comprimé soluble dans l'eau.
Patent EP-0567643-A1 (EP)
Inventor: KAWAKITA TAKESHI - CHUOMACHI -
IPC: C07D405/14
Filed: 1991-01-16
Abstract: A compound of general formula (I) and its salt, wherein each symbol is as defined in the specification, and a new compound of general formula (II) and its salt which are included in the above compound and its salt. These compounds have an excellent selective sterilization effect on the bacteria belonging to the genus Helicobacter and are useful for preventing the recrudescence and recidivation of ulcers, suppressing vomit, preventing and treating non-ulcer dyspepsia, preventing and treating tumors, and also as an antiulcer drug.
Patent EP-0465669-A1 (EP)
Inventor: IKEDA NOBUO
IPC: C08F299/00
Filed: 1991-01-29
Abstract: A photocurable resin composition comprising: (a) a modified resin prepared by the reaction of either a conjugate diene polymer having a number-average molecular weight of 500 to 5,000 and a vinyl content of at least 50 mole % or an adduct prepared from the diene polymer and an α,β-unsaturated dicarboxylic acid anhydride and having a softening of 70 to 200 °C as measured by the ring and ball softening point method of JIS K 2531-60 with an α,β-unsaturated monocarboxylic ester having an alcoholic hydroxyl group represented by general formula (I) to thereby effect the ring opening of at least 10 mole % of the acid anhydride groups of the adduct, wherein R₁ and R₂ each represents a hydrogen atom or a methyl group and R₃ represents a residue of a C₂ or higher hydrocarbon which may contain a heteroatom, (b) an inorganic or organic powder having a mean particle diameter of 5 µm or less, or a grafted inorganic powder prepared by grafting an (un)saturated and (un)substituted hydrocarbon residue onto an inorganic powder having a particle size of 0.1 µm or less, wherein the total number of carbon atoms of the hydrocarbon residues grafted onto one inorganic atom is 4 or above, and (c) a photopolymerization initiator.
Patent EP-0483306-A1 (EP)
Title: Echelle pliable a barreaux mobiles
Inventor: SCHUMACHER FRANCOIS
IPC: E06C1/383
Filed: 1991-05-03
Abstract: Echelle dont les montants (1, 1') sont reliés non pas par des barreaux fixes, mais par des barreaux mobiles (2), grâce à des axes (3) les reliant aux montants à l'aide de platines (4) rivées sur les montants.
Patent EP-0560765-A1 (EP)
Inventor: GUERINDON PIERRE C
IPC: G06Q10/08
Filed: 1991-04-01
Abstract: Système (200) permettant de demander et de distribuer des matériaux dans un environnement de fabrication. Un poste de fabrication (210) stocke et utilise le matériau et produit un premier signal de matériau manquant en réponse à l'épuisement d'une quantité de matériaux prédéterminée se trouvant normalement dans le poste de fabrication (210). Une unité de stockage intelligente (250) stocke le matériau. Un système informatique (220) reçoit le premier signal de matériau manquant et réagit en recherchant l'unité de stockage (250), en produisant un signal de commande de transfert de matériau correspondant à la présence de matériau dans l'unité de stockage (250) et en produisant un signal de déclenchement d'envoi correspondant à l'absence de matériau dans l'unité de stockage (250). Un micro-ordinateur (225) génère un programme pour le matériau. Un dispositif logique (230) reçoit le signal de déclenchement d'envoi et génère un signal d'épuisement en réaction au signal de déclenchement d'envoi et au programme pour le matériau.
Patent EP-0527187-A1 (EP)
Inventor: MCKINNEY RONALD JAMES
IPC: C07C255/19
Filed: 1991-04-25
Abstract: Procédé amélioré d'hydrocyanation par catalyse au nickel de 2-alcénoates d'alkyle.
Patent EP-0484552-A1 (EP)
Inventor: WATANABE YASUO
IPC: G04G21/00
Filed: 1991-05-28
Abstract: A bar code (6) is displayed on a display device (1) equipped with a bar code display (5), and the displayed bar code (6) is read by a bar code scanner (2). The bar code displayed on the display device can be suitably changed by changing bar code input signals.
Patent EP-0544698-A1 (EP)
Title: Set of shelves.
Inventor: LUUKKONEN IRJA
IPC: A47B57/54
Filed: 1991-08-01
Abstract: A set of shelves or equivalent, comprising at least two vertical elements (11,12) having substantially rectangular shape and each comprising vertical edge posts (2) and therebetween horizontal carrier bars (3) which connect the edge posts rigidly with each other; at least one horizontal element (4) which has been arranged to be joined to the vertical elements, and said horizontal element comprising a first side bar (51) and a second side bar (52), these being disposed at an angle ( alpha ), advantageously e.g. a right angle, relative to each other, and the vertical elements being disposed relative to each other at the same angle ( alpha ), advantageously e.g. at right angles, so that the angle between the carrier bars (21,22) on the same level of two adjacent vertical elements (11) and 12) equals the angle ( alpha ) between the side bars of the horizontal element; and the set of shelves comprises a fixing element (6) for connecting the horizontal element substantially fixedly and detachably to the vertical elements. The fixing element (6) comprises a first engagement member (7) for detachably affixing the fixing element to two carrier bars (21,22) on the same level of two adjacent vertical elements (11,12) for fixing the vertical elements at a given angle ( alpha ), advantageously e.g. at right angles, relative to each other; and a second engagement member (8) which has been arranged to engage with the first and second side bars (51,52) for detachably affixing the horizontal element (4) to the fixing element.
Patent EP-0544786-A1 (EP)
Title: Treatment of oxide-containing dusts.
Inventor: COWX PETER MALCOLM
IPC: F27D99/00
Filed: 1991-08-19
Abstract: An arc is drawn between a movable electrode (E) (preferably graphite), and a fixed electrode (7) in a furnace when smelting metal oxides using a plasma. Shielding gas, e.g. N. is introduced into plenum (P) about the movable electrode (E) to prevent metal vapor from settling on the inner lining (3;9) of the furnace (1). The movable electrode (E) may be connected to a mast (30) on the furnace roof (4) to align that electrode (E) in its path through a hole (10) in the roof (4) into the furnace chamber (C).
Patent EP-0547144-A1 (EP)
Title: Obstetric bonnet for assisting childbirth.
Inventor: ELLIOTT BRYON D
IPC: A61B17/44
Filed: 1991-08-29
Abstract: Flexible, collapsible, dome or cylinder-shaped bonnet that provides a substantially airtight fit to a fetal head and utilizes frictional and internally-created vacuum forces for assisting childbirth. The bonnet is manually inserted and rolled over the cranium of the fetus, stopping short of the eyes and the ears. Friction and internally created vacuum forces are created when the bonnet is pulled, thus securing the bonnet to the fetus's head and allowing orientation and delivery. The device is comprised of a dome or cylinder-shaped body made of a collapsible elastic material, an optional raised "lip" located on the exterior of the open end, and may have a mechanical extension attached to the closed end. System embodiments allow for the attachment to the exterior of the closed end grommets and/or mechanical extensions that will irreversibly stretch, lengthen, and expose warning alerts in the event that excessive longitudinal force is applied. The bonnet is a significant improvement because it allows a firmer grip on the fetus' head with less danger of damage to either the mother or the fetus. Thus traction and rotational forces may be safely applied to a fetus without the need to use forceps or hard suction cups.